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Finding the Fourth Proportional to 597,926,728.80, 896,890,093.20 and 335,341,730.70

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Solution

The fourth proportional to 597,926,728.80, 896,890,093.20 and 335,341,730.70 is: 503,012,596.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,926,728.80 : 896,890,093.20 = 335,341,730.70 : x
  2. Step 2: Convert to fraction form
    597,926,728.80/896,890,093.20 = 335,341,730.70/x
  3. Step 3: Cross multiply
    597,926,728.80x = 896,890,093.20 × 335,341,730.70
  4. Step 4: Simplify right side
    597,926,728.80x = 300,764,676,101,372,288
  5. Step 5: Solve for x
    x = 300,764,676,101,372,288/597,926,728.80
  6. Step 6: Final answer
    x = 503,012,596.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.